Home / Agriculture / Drip Pen 5.5L Drip Pen 5.5L Tubing Size: 6/4mmLength: 140mmColour: BlackWorking Pressure: 1 bar Related products Hole Puncher 4mm for LDPE Tubing Hydroponic 4″ X 2″ Rectangular Pipe Elbow 90deg 3/4″ G Type Kinetic Air Release Valve Hydroponic 4″ X 2″ Open Trunking Pipe Anti-Insect Net Micro Tubing